UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o73Xj5ZcEyeN2dKRtQwAFHL7RBh/NR1jUnebHM0eTX0=' 
WHERE 
  key_id = '7b95b98206db4bd31719f2bf240edcc26481777a3ab78b71a9f7f6d3d8585903' 
  AND (
    token = 'o73Xj5ZcEyeN2dKRtQwAFHL7RBh/NR1jUnebHM0eTX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )